Fuse is built natively for Mac, leveraging on-device AI for faster, more private processing. It also includes unique features like visual layers and dynamic splitting that are not found in most competitors.

Fuse is optimized for Apple Silicon and requires macOS 15.5 or later. We recommend at least 16GB of unified memory for the best performance.

Some versions of intel Macs are compatible with Fuse. Please be aware that you are required to be running macOS 15.5 or later, and that this app has been built from the ground up for Apple Silicone devices, which might affect performance on Intel Macs.

Fuse leverages the power of Whisper, a state-of-the-art AI model from OpenAI, for transcription. This allows Fuse to deliver incredibly accurate and fast results directly on your device. By using this powerful, industry-leading technology, we can focus on providing a seamless user experience with powerful editing tools, all while ensuring your data remains private and secure.

Yes. Since all of our transcription and processing models run locally on your Mac, you can use Fuse completely offline.

Fuse supports all common audio and video formats, including MP4, MOV, WAV, and MP3, for import. Fuse is currently able to also export subtitle files to .srt and .vtt as they are the most common file type used worldwide. More extension supports will be added in future updates.

Yes. The free version of Fuse allows you to transcribe media up to 15 minutes long and export them to .srt. You can upgrade to a paid plan to remove these limitations and access more powerful models and features. The Fuse free plan is more than enough for the majority of users.

After editing the subtitles as desired, before export is complete, you can select from a list of available languages. The app will then use a on-device models to translate the text and generate a new subtitle file for each language, ready to use.

A lifetime license is a one-time purchase that gives you unlimited access to the app’s features and all future updates without a recurring subscription. Please visit pricing to see what each lifetime license offer.

Fuse is designed for high accuracy. On clean audio, it can achieve an estimated 98% accuracy out of the box. However, like any AI, its performance is influenced by the quality of the imported media. Audio with significant background noise or multiple overlapping speakers can affect transcription quality. For highly complex audio or professional projects, we recommend a quick review and edit to ensure every subtitle is perfect.

Fuse offers a range of models, each with a different balance of speed and accuracy to suit your needs.

• Tiny and Base: These are the fastest models. They are ideal for quick, short videos or for generating a rough draft of a transcript.
• Small and Medium: These models offer a great balance of speed and high accuracy. They are an excellent choice for most content creators and podcasts, providing professional-grade results without a long wait time.
• Large: This is our most powerful and accurate model. While it requires more time and system resources, it provides the highest possible transcription quality, making it the best choice for critical projects where precision is paramount.